<template>
  <div class="login_body">
    <div class="bg" />
    <div class="box">
      <div class="title">智慧园区-登录</div>
      <el-form ref="form" :model="form" :rules="rules">
        <el-form-item label="账号" prop="username">
          <el-input v-model="form.username" />
        </el-form-item>

        <el-form-item label="密码" prop="password">
          <el-input type="password" v-model="form.password" />
        </el-form-item>

        <!-- 
        <el-form-item
          label="年龄"
        >
          <el-input />
        </el-form-item> -->

        <!-- <el-form-item label="用户名" prop="username">
          <el-input v-model="form.username" />
        </el-form-item>
        <el-form-item label="银行卡号" prop="card">
          <el-input v-model="form.card" />
        </el-form-item>
        <el-form-item label="密码" prop="password">
          <el-input v-model="form.password" />
        </el-form-item>
        <el-form-item>
          <el-button type="primary" class="login_btn" @click="login">显示余额</el-button>
        </el-form-item>
      </el-form> -->

        <el-form-item prop="remember">
          <el-checkbox v-model="flag">记住我</el-checkbox>
        </el-form-item>

        <el-form-item>
          <el-button type="primary" class="login_btn" @click="login">登录</el-button>
        </el-form-item>
      </el-form>
    </div>
  </div>
</template>

<script>
import { loginAPI } from '@/api/user'
export default {
  name: 'Login',

  data() {
    return {
      flag: false,//记住我

      form: {
        username: '',
        password: ''
        // card: ''
      },
      rules: {
        username: [
          { required: true, message: '用户名必须填写', trigger: 'blur' },
          { min: 5, max: 12, message: '用户名必须为5-12位', trigger: 'blur' }
        ],
        password: [
          { required: true, message: '密码必须填写', trigger: 'blur' },
          { min: 8, max: 12, message: '密码长度必须为8-12位', trigger: 'blur' }
        ]

        // username: [
        //   { required: true, message: '用户名必须填写', trigger: 'blur' },
        //   { min: 5, max: 12, message: '用户名必须为5-12位', trigger: 'blur' }
        // ],
        // password: [
        //   { required: true, message: '密码必须填写', trigger: 'blur' },
        //   { min: 6, message: '密码长度必须6位以上', trigger: 'blur' }
        // ],
        // card: [
        //   { required: true, message: '银行卡号必须填写', trigger: 'blur' },
        //   { min: 16, max: 16, message: '固定有16位', trigger: 'blur' }
        // ]
      }
    }
  },

  //生命周期函数
  mounted() {
    console.log('页面加载好了……')

    const temp = localStorage.getItem('form')
    if (temp) {
      this.form.username = JSON.parse(temp).username,
        this.form.password = JSON.parse(temp).password,
        this.flag = true
    }
  },

  methods: {
    login() {
      console.log(this.flag)
      //console.log(this.form)
      //登录之前对整个表单进行整体校验 => 需要用到form组件
      //this.$refs.名字 =>拿到组件 => 调用组件身上的方法 validate
      this.$refs.form.validate((ok) => {
        if (ok) {
          //进行登录请求
          loginAPI(this.form).then((res) => {
            this.$store.commit('user/setToken', res.data.token)
            //$store是vuex插件提供的一个属性指向仓库本身
            this.$router.push('/workbench')
            //跳转首页
            this.$message.success('恭喜登录成功')
            //提示
            //到这说明登录成功，拿到token
            if (this.flag) {
              localStorage.setItem('form', JSON.stringify(this.form))
            }
          })
        }
      })

      //进行登录请求
      //   loginAPI(this.form).then((res) =>{
      //     console.log(res.data.token)
      //   })  
    }
  }

}

</script>

<style scoped lang="scss">
.login_body {
  display: flex;
}

.bg {
  width: 60vw;
  height: 100vh;
  background: url('~@/assets/login-bg.svg') no-repeat;
  background-position: right top;
  background-size: cover;
}

.box {
  margin: 90px 10% 0;
  flex: 1;

  .title {
    padding-bottom: 76px;
    font-size: 26px;
    font-weight: 500;
    color: #1e2023;
  }

  ::v-deep() {
    .ant-form-item {
      display: flex;
      margin-bottom: 62px;
      flex-direction: column;
    }

    .ant-form-item-label label {
      font-size: 16px;
      color: #8b929d;
    }

    .ant-input,
    .ant-input-password {
      border-radius: 8px;
    }
  }
}

.login_btn {
  width: 100%;
}
</style>